[U-Boot] Add support for imxrt

[Giulio Benetti]

Hi Fabio,

On 9/11/19 12:23 AM, Fabio Estevam wrote:
> Hi Giulio,
> 
> On Tue, Sep 10, 2019 at 3:32 PM Giulio Benetti
> <giulio.benetti at benettiengineering.com> wrote:
>>
>> Hello everybody,
>>
>> I would like to port imxrt to u-boot and I would like to ask you:
>> - do you have the interest on upstreaming it?
>> if yes:
>> I've seen how they've dealt with 'stm32' and 'stm32mp' that is similar
>> to 'imxrt' and 'imx'. So should follow the same criterias for porting? I
>> mean adding the new folder 'mach-imxrt'?
> 
> Yes, please submit the patches to the U-Boot list for review.

Ok, going to work on it then.

Best regards
-- 
Giulio Benetti
Benetti Engineering sas